Hagure Yuusha no Estetica

On an alternative Earth people are used to, that thousands of young people regularly fall into other worlds, and many return, possessing powerful magic and other useful skills. All of them waiting for “Babel” – a huge modern special school for the rehabilitation and decent place in society. A hero named Akatsuki has come back to his world with pretty girl called Myuu who is the Demon King’s daughter!